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sineoko [7]
3 years ago
10

Solving Equations by Adding or Subtracting Fractions Show all working n + 23 = 19

Mathematics
1 answer:
dlinn [17]3 years ago
7 0
N+23=19
-23 -23 Takeaway 23 from both sides
Answer is N= - 4
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The painting by itself is a rectangle with length 20 cm and width 16 cm. The painting and frame together form a larger rectangle
11Alexandr11 [23.1K]

Answer:

The area of frame is 180 square meters.

Step-by-step explanation:

We are given the following in the question:

Dimension of rectangular painting:

Length, l = 20 cm

Width, w = 16 cm

Dimension of frame:

Length, L = 25 cm

Width, W = 20 cm

We have to find the area of frame.

Area of rectangle =

A = l\times w

Area of frame =

A-a\\=(L\times W)-(l\times w)\\=(25\times 20)-(20\times 16)\\=180\text{ square meters}

Thus, the area of frame is 180 square meters.

7 0
4 years ago
Classify the following triangle. Check all that apply
lubasha [3.4K]

Answer:

A. Acute and B. Equilateral

Step-by-step explanation:

8 0
3 years ago
Drag the similar figure into the table.
Wittaler [7]

There wasn't no pictures nor choices so I'm afraid that I had to look it up... The first link was from Brainly and "Tetianaalnasraween05" was asking the same question.

Original Figure: 6 and 3

'Similar' Figure(s):

1.) 4 and 2

2.) 10 and 4

3.) 6 and 6

Ratio of sides are 3/2 and 6/4, 6/4 could be simplified as 3/2, so as my guess, it is, 4 and 2

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I hope this helps, as always. I wish you the best of luck and have a nice day, friend..

4 0
3 years ago
6 x (2+ 15) divided by 3=
Nonamiya [84]

By the order of operation, we first do the operation in parentheses

  ( 6 * (2 + 15) ) /3 = (6* 17)/3 = 102 / 3

Then we do the division

       Answer = 102 / 3 = 34

Hope that helps!

3 0
2 years ago
Carpet cost $15 per square yard. How much will it cost to carpet a room that is 180 square feet.
STatiana [176]
180/3 for square yards multiply answer by $15 for the answer.....hope this helps :)
4 0
3 years ago
Read 2 more answers
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